floor refinishing company charges $1.87 per square foot to strip and refinish a tile floor for up to 1000 square feet. There is an additional charge of $350.00 for toxic waste disposal for any job which includes more than 210 : feet of tile. (a) Find an equation for the amount C (in dollars) they will charge to refinish a floor which is z square feet when z < 210. C(z) =s help (formulas) (b) Find an equation for the amount C (in dollars) they will charge to refinish a floor which is z square feet when z> 210. C(z) =s help (formulas) (c) Sketch a graph of the function y = C(z) on a separate piece of paper. Which of the following graphs (A) - (E) below matches your graph? E v c. cost C, cost C, cost 1000 N, s9 ft 218 1000 N, g ft 1000 N, sg ft A B C, cost C, cost
floor refinishing company charges $1.87 per square foot to strip and refinish a tile floor for up to 1000 square feet. There is an additional charge of $350.00 for toxic waste disposal for any job which includes more than 210 : feet of tile. (a) Find an equation for the amount C (in dollars) they will charge to refinish a floor which is z square feet when z < 210. C(z) =s help (formulas) (b) Find an equation for the amount C (in dollars) they will charge to refinish a floor which is z square feet when z> 210. C(z) =s help (formulas) (c) Sketch a graph of the function y = C(z) on a separate piece of paper. Which of the following graphs (A) - (E) below matches your graph? E v c. cost C, cost C, cost 1000 N, s9 ft 218 1000 N, g ft 1000 N, sg ft A B C, cost C, cost
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.3: Lines
Problem 92E
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